# HG changeset patch
# User anatofuz <anatofuz@cr.ie.u-ryukyu.ac.jp>
# Date 1612674238 -32400
# Node ID 8c6910de736688056789cdba0b455443f0e6fd6d
# Parent  7fa39a1afb3eb8453982f4254c8a09da6d3f5ac3
update

diff -r 7fa39a1afb3e -r 8c6910de7366 slide/geasflow1.svg
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/slide/geasflow1.svg	Sun Feb 07 14:03:58 2021 +0900
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="883px" height="306px" viewBox="-0.5 -0.5 883 306" content="&lt;mxfile host=&quot;Electron&quot; modified=&quot;2021-02-07T04:51:07.670Z&quot; agent=&quot;5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) draw.io/14.1.8 Chrome/87.0.4280.88 Electron/11.1.1 Safari/537.36&quot; version=&quot;14.1.8&quot; etag=&quot;-Hj5ruBDZI8pFCKzJZsM&quot; type=&quot;device&quot;&gt;&lt;diagram id=&quot;uU7BHRgW3VfznMLl9_qy&quot;&gt;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&lt;/diagram&gt;&lt;/mxfile&gt;" style="background-color: rgb(255, 255, 255);"><defs/><g><path d="M 511 141 L 570.9 141" fill="none" stroke="#000000" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 577.65 141 L 568.65 145.5 L 570.9 141 L 568.65 136.5 Z" fill="#000000" stroke="#000000" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/><ellipse cx="451" cy="141" rx="60" ry="60" fill="#ffffff" stroke="#000000" stroke-width="3" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 141px; margin-left: 392px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; "><span style="font-size: 20px">generate<br />context.pl</span></div></div></div></foreignObject><text x="451" y="145" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">generate...</text></switch></g><path d="M 111 141 L 180.9 141" fill="none" stroke="#000000" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 187.65 141 L 178.65 145.5 L 180.9 141 L 178.65 136.5 Z" fill="#000000" stroke="#000000" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/><path d="M 1 63.5 L 81 63.5 L 111 93.5 L 111 218.5 L 1 218.5 L 1 63.5 Z" fill="#ffffff" stroke="#000000" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/><path d="M 81 63.5 L 81 93.5 L 111 93.5 Z" fill-opacity="0.05" fill="#000000" stroke="none" pointer-events="all"/><path d="M 81 63.5 L 81 93.5 L 111 93.5" fill="none" stroke="#000000" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 108px; height: 1px; padding-top: 141px; margin-left: 2px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; "><font style="font-size: 20px">Gears Source</font></div></div></div></foreignObject><text x="56" y="145" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Gears Source</text></switch></g><path d="M 701 141 L 750.9 141" fill="none" stroke="#000000" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 757.65 141 L 748.65 145.5 L 750.9 141 L 748.65 136.5 Z" fill="#000000" stroke="#000000" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/><ellipse cx="641" cy="141" rx="60" ry="60" fill="#ffffff" stroke="#000000" stroke-width="3" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 141px; margin-left: 582px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; "><span style="font-size: 20px">CbC compiler</span></div></div></div></foreignObject><text x="641" y="145" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">CbC compiler</text></switch></g><rect x="761" y="81" width="120" height="120" fill="#ffffff" stroke="#000000" stroke-width="3" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 141px; margin-left: 762px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; "><font style="font-size: 24px">executable file</font></div></div></div></foreignObject><text x="821" y="145" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">executable file</text></switch></g><path d="M 191.1 251 L 720.9 251" fill="none" stroke="#000000" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 184.35 251 L 193.35 246.5 L 191.1 251 L 193.35 255.5 Z" fill="#000000" stroke="#000000" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/><path d="M 727.65 251 L 718.65 255.5 L 720.9 251 L 718.65 246.5 Z" fill="#000000" stroke="#000000" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/><rect x="331" y="281" width="240" height="20" fill="none" stroke="none" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 291px; margin-left: 451px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: nowrap; "><font style="font-size: 24px">CMake (make, ninja)</font></div></div></div></foreignObject><text x="451" y="295" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">CMake (make, ninja)</text></switch></g><path d="M 181 281 L 181 191" fill="none" stroke="#000000" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 731 291 L 731 201" fill="none" stroke="#000000" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><ellipse cx="251" cy="141" rx="60" ry="60" fill="#ffffff" stroke="#000000" stroke-width="3" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 141px; margin-left: 192px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; "><span style="font-size: 20px">generate</span><br style="font-size: 20px" /><span style="font-size: 20px">stub.pl</span></div></div></div></foreignObject><text x="251" y="145" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">generate...</text></switch></g><path d="M 311 140.5 L 380.9 140.5" fill="none" stroke="#000000" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 387.65 140.5 L 378.65 145 L 380.9 140.5 L 378.65 136 Z" fill="#000000" stroke="#000000" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/><path d="M 191 91 L 191 1" fill="none" stroke="#000000" stroke-width="3" stroke-miterlimit="10" stroke-dasharray="9 9" pointer-events="stroke"/><path d="M 544 91 L 544 1" fill="none" stroke="#000000" stroke-width="3" stroke-miterlimit="10" stroke-dasharray="9 9" pointer-events="stroke"/><path d="M 201.1 51 L 530.9 51" fill="none" stroke="#000000" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 194.35 51 L 203.35 46.5 L 201.1 51 L 203.35 55.5 Z" fill="#000000" stroke="#000000" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/><path d="M 537.65 51 L 528.65 55.5 L 530.9 51 L 528.65 46.5 Z" fill="#000000" stroke="#000000" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/><rect x="291" y="11" width="120" height="20" fill="none" stroke="none" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 21px; margin-left: 351px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: nowrap; "><font style="font-size: 24px">perl script</font></div></div></div></foreignObject><text x="351" y="25" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">perl script</text></switch></g></g><switch><g requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"/><a transform="translate(0,-5)" xlink:href="https://www.diagrams.net/doc/faq/svg-export-text-problems" target="_blank"><text text-anchor="middle" font-size="10px" x="50%" y="100%">Viewer does not support full SVG 1.1</text></a></switch></svg>
\ No newline at end of file
diff -r 7fa39a1afb3e -r 8c6910de7366 slide/index.html
--- a/slide/index.html	Sun Feb 07 13:42:23 2021 +0900
+++ b/slide/index.html	Sun Feb 07 14:03:58 2021 +0900
@@ -8,7 +8,7 @@
  * @auto-scaling true
  * @size 4:3 960px 720px
  */div#p>svg>foreignObject>section .octicon{display:inline-block;fill:currentColor;vertical-align:text-bottom}div#p>svg>foreignObject>section .anchor{float:left;line-height:1;margin-left:-20px;padding-right:4px}div#p>svg>foreignObject>section .anchor:focus{outline:none}div#p>svg>foreignObject>section h1 .octicon-link,div#p>svg>foreignObject>section h2 .octicon-link,div#p>svg>foreignObject>section h3 .octicon-link,div#p>svg>foreignObject>section h4 .octicon-link,div#p>svg>foreignObject>section h5 .octicon-link,div#p>svg>foreignObject>section h6 .octicon-link{color:#1b1f23;vertical-align:middle;visibility:hidden}div#p>svg>foreignObject>section h1:hover .anchor,div#p>svg>foreignObject>section h2:hover .anchor,div#p>svg>foreignObject>section h3:hover .anchor,div#p>svg>foreignObject>section h4:hover .anchor,div#p>svg>foreignObject>section h5:hover .anchor,div#p>svg>foreignObject>section h6:hover .anchor{text-decoration:none}div#p>svg>foreignObject>section h1:hover .anchor .octicon-link,div#p>svg>foreignObject>section h2:hover .anchor .octicon-link,div#p>svg>foreignObject>section h3:hover .anchor .octicon-link,div#p>svg>foreignObject>section h4:hover .anchor .octicon-link,div#p>svg>foreignObject>section h5:hover .anchor .octicon-link,div#p>svg>foreignObject>section h6:hover .anchor .octicon-link{visibility:visible}div#p>svg>foreignObject>section h1:hover .anchor .octicon-link:before,div#p>svg>foreignObject>section h2:hover .anchor .octicon-link:before,div#p>svg>foreignObject>section h3:hover .anchor .octicon-link:before,div#p>svg>foreignObject>section h4:hover .anchor .octicon-link:before,div#p>svg>foreignObject>section h5:hover .anchor .octicon-link:before,div#p>svg>foreignObject>section h6:hover .anchor .octicon-link:before{width:16px;height:16px;content:" ";display:inline-block;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' aria-hidden='true'%3E%3Cpath fill-rule='evenodd' d='M4 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slide">Next slide</button><button data-bespoke-marp-osc="fullscreen" tabindex="-1" title="Toggle fullscreen (f)">Toggle fullscreen</button><button data-bespoke-marp-osc="presenter" tabindex="-1" title="Open presenter view (p)">Open presenter view</button></div><div id="p"><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="1" data-paginate="true" data-marpit-pagination="1" data-marpit-pagination-total="27" style="--paginate:true;">
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slide">Next slide</button><button data-bespoke-marp-osc="fullscreen" tabindex="-1" title="Toggle fullscreen (f)">Toggle fullscreen</button><button data-bespoke-marp-osc="presenter" tabindex="-1" title="Open presenter view (p)">Open presenter view</button></div><div id="p"><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="1" data-paginate="true" data-marpit-pagination="1" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>GearsOSのメタ計算</h1>
 <ul>
 <li>清水 隆博
@@ -20,7 +20,7 @@
 </li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="2" data-paginate="true" data-marpit-pagination="2" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="2" data-paginate="true" data-marpit-pagination="2" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>研究発表の構成</h1>
 <ul>
 <li>研究目的</li>
@@ -34,7 +34,7 @@
 </li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="3" data-paginate="true" data-marpit-pagination="3" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="3" data-paginate="true" data-marpit-pagination="3" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>研究目的</h1>
 <ul>
 <li>アプリケーションの信頼性を保証したい
@@ -60,7 +60,7 @@
 </li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="4" data-paginate="true" data-marpit-pagination="4" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="4" data-paginate="true" data-marpit-pagination="4" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>ノーマルレベルとメタレベルを用いた信頼性の向上</h1>
 <ul>
 <li>プログラムの実行部分は以下の2つからなる
@@ -81,7 +81,7 @@
 <li>メタレベルの計算として信頼性を保証する</li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="5" data-paginate="true" data-marpit-pagination="5" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="5" data-paginate="true" data-marpit-pagination="5" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>メタレベルの計算とGearsOS</h1>
 <ul>
 <li>ノーマルレベル、メタレベルを一貫して記述できる言語CbCを用いてGearsOSを開発している</li>
@@ -98,7 +98,7 @@
 </li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="6" data-paginate="true" data-marpit-pagination="6" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="6" data-paginate="true" data-marpit-pagination="6" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>モデル検査</h1>
 <ul>
 <li>プログラムの可能な実行を数え上げて仕様を満たしているかどうかの確認</li>
@@ -113,7 +113,7 @@
 <li>実装を変更せず、カジュアルにモデル検査を行いたい</li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="7" data-paginate="true" data-marpit-pagination="7" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="7" data-paginate="true" data-marpit-pagination="7" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>定理証明支援系</h1>
 <ul>
 <li>論理学的なモデルに変更して証明する
@@ -135,7 +135,7 @@
 </li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="8" data-paginate="true" data-marpit-pagination="8" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="8" data-paginate="true" data-marpit-pagination="8" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>GearsOSでの信頼性の保証</h1>
 <ul>
 <li>メタレベルのみで信頼性の保証を行う
@@ -153,7 +153,7 @@
 </li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="9" data-paginate="true" data-marpit-pagination="9" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="9" data-paginate="true" data-marpit-pagination="9" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>GearsOSでの信頼性の保証</h1>
 <ul>
 <li>デフォルトのメタレベルの計算は自動生成される</li>
@@ -168,7 +168,7 @@
 <li>CbCを用いたOSであるGearsOSを開発している</li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="10" data-paginate="true" data-marpit-pagination="10" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="10" data-paginate="true" data-marpit-pagination="10" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>研究発表の構成</h1>
 <ul>
 <li>研究目的</li>
@@ -182,7 +182,7 @@
 </li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="11" data-paginate="true" data-marpit-pagination="11" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="11" data-paginate="true" data-marpit-pagination="11" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>GearsOSの基礎概念</h1>
 <ul>
 <li>CodeGear、DataGear</li>
@@ -196,7 +196,7 @@
 </li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="12" data-paginate="true" data-marpit-pagination="12" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="12" data-paginate="true" data-marpit-pagination="12" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>CbCとCodeGear(ノーマルレベル)</h1>
 <ul>
 <li>軽量継続で表現する単位をCodeGearと呼ぶ</li>
@@ -204,7 +204,7 @@
 <li>CodeGearは返り値の型の代わりに<code>__code</code>で宣言する</li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="13" data-paginate="true" data-marpit-pagination="13" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="13" data-paginate="true" data-marpit-pagination="13" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>DataGear</h1>
 <ul>
 <li>GearsOSで扱うデータの単位</li>
@@ -220,7 +220,7 @@
 <li>DataGearの定義ではInterfaceシステムが使用できる</li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="14" data-paginate="true" data-marpit-pagination="14" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="14" data-paginate="true" data-marpit-pagination="14" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>Context(1)</h1>
 <ul>
 <li>従来のOSのプロセスに相当する機能(MetaDataGear)</li>
@@ -242,21 +242,21 @@
 </li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="15" data-paginate="true" data-marpit-pagination="15" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="15" data-paginate="true" data-marpit-pagination="15" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>Context(2)</h1>
 <ul>
 <li>GearsOSでのプログラム実行に必要な情報を持っている
 <ul>
 <li>DataGearの型定義</li>
 <li>CodeGearの名前とStubCodeGearへの対応</li>
-<li>goto自に引数を書き込むDataGearごとの場所</li>
+<li>goto時に引数を書き込むDataGearごとの場所</li>
 <li>DataGearを管理するヒープ情報<br />
 <img src="./context.svg" alt="w:532 h:10cm" style="width:532px;height:10cm;" /></li>
 </ul>
 </li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="16" data-paginate="true" data-marpit-pagination="16" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="16" data-paginate="true" data-marpit-pagination="16" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>StubCodeGear</h1>
 <ul>
 <li>実行したいCodeGearの直前に実行されるMetaCodeGear</li>
@@ -269,7 +269,7 @@
 </li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="17" data-paginate="true" data-marpit-pagination="17" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="17" data-paginate="true" data-marpit-pagination="17" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>Interface</h1>
 <ul>
 <li>GearsOSのモジュール化の仕組み</li>
@@ -278,10 +278,124 @@
 <li>GearsOSではこの他にもgoto時の値の保管に利用される</li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="18" data-paginate="true" data-marpit-pagination="18" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="18" data-paginate="true" data-marpit-pagination="18" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>Interfaceの定義</h1>
+<ul>
+<li>GearsOSで拡張したtypedef構文で宣言する
+<ul>
+<li>入出力の引数と、CodeGearを列挙する</li>
+</ul>
+</li>
+</ul>
+<pre><code class="language-c"><svg data-marp-fitting="svg" data-marp-fitting-code><foreignObject><span data-marp-fitting-svg-content><span data-marp-fitting-svg-content-wrap><span class="hljs-keyword">typedef</span> <span class="hljs-class"><span class="hljs-keyword">struct</span> <span class="hljs-title">Stack</span>&lt;</span>Type, Impl&gt;{
+        <span class="hljs-class"><span class="hljs-keyword">union</span> <span class="hljs-title">Data</span>* <span class="hljs-title">stack</span>;</span>
+        <span class="hljs-class"><span class="hljs-keyword">union</span> <span class="hljs-title">Data</span>* <span class="hljs-title">data</span>;</span>
+        <span class="hljs-class"><span class="hljs-keyword">union</span> <span class="hljs-title">Data</span>* <span class="hljs-title">data1</span>;</span>
+        <span class="hljs-comment">/* Type* stack; */</span>
+        <span class="hljs-comment">/* Type* data; */</span>
+        <span class="hljs-comment">/* Type* data1; */</span>
+        <span class="hljs-function">__code <span class="hljs-title">whenEmpty</span><span class="hljs-params">(...)</span></span>;
+        <span class="hljs-function">__code <span class="hljs-title">clear</span><span class="hljs-params">(Impl* <span class="hljs-built_in">stack</span>,__code next(...))</span></span>;
+        <span class="hljs-function">__code <span class="hljs-title">push</span><span class="hljs-params">(Impl* <span class="hljs-built_in">stack</span>,Type* data, __code next(...))</span></span>;
+        <span class="hljs-function">__code <span class="hljs-title">pop</span><span class="hljs-params">(Impl* <span class="hljs-built_in">stack</span>, __code next(Type* data, ...))</span></span>;
+        <span class="hljs-function">__code <span class="hljs-title">pop2</span><span class="hljs-params">(Impl* <span class="hljs-built_in">stack</span>, __code next(Type* data, Type* data1, ...))</span></span>;
+        <span class="hljs-function">__code <span class="hljs-title">isEmpty</span><span class="hljs-params">(Impl* <span class="hljs-built_in">stack</span>, __code next(...), __code whenEmpty(...))</span></span>;
+        <span class="hljs-function">__code <span class="hljs-title">get</span><span class="hljs-params">(Impl* <span class="hljs-built_in">stack</span>, __code next(Type* data, ...))</span></span>;
+        <span class="hljs-function">__code <span class="hljs-title">get2</span><span class="hljs-params">(Impl* <span class="hljs-built_in">stack</span>, __code next(Type* data, Type* data1, ...))</span></span>;
+        <span class="hljs-function">__code <span class="hljs-title">next</span><span class="hljs-params">(...)</span></span>;
+} Stack;
+</span></span></foreignObject></svg></code></pre>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="19" data-paginate="true" data-marpit-pagination="19" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="19" data-paginate="true" data-marpit-pagination="19" data-marpit-pagination-total="31" style="--paginate:true;">
+<h1>Interfaceの実装</h1>
+<ul>
+<li>定義したInterfaceは実装する必要がある
+<ul>
+<li>Stack Interfaceの場合はSingleLinkedStackなど</li>
+</ul>
+</li>
+<li>cbcファイルにCodeGearやコンストラクタを定義し、 型はcontext.hに直接書く</li>
+</ul>
+<pre><code class="language-c"><svg data-marp-fitting="svg" data-marp-fitting-code><foreignObject><span data-marp-fitting-svg-content><span data-marp-fitting-svg-content-wrap><span class="hljs-function">__code <span class="hljs-title">popSingleLinkedStack</span><span class="hljs-params">(struct SingleLinkedStack* <span class="hljs-built_in">stack</span>, __code next(<span class="hljs-keyword">union</span> Data* data, ...))</span> </span>{
+    <span class="hljs-keyword">if</span> (<span class="hljs-built_in">stack</span>-&gt;top) {
+        data = <span class="hljs-built_in">stack</span>-&gt;top-&gt;data;
+        <span class="hljs-built_in">stack</span>-&gt;top = <span class="hljs-built_in">stack</span>-&gt;top-&gt;next;
+    } <span class="hljs-keyword">else</span> {
+        data = <span class="hljs-literal">NULL</span>;
+    }
+    <span class="hljs-function"><span class="hljs-keyword">goto</span> <span class="hljs-title">next</span><span class="hljs-params">(data, ...)</span></span>;
+}
+</span></span></foreignObject></svg></code></pre>
+<pre><code class="language-c"><svg data-marp-fitting="svg" data-marp-fitting-code><foreignObject><span data-marp-fitting-svg-content><span data-marp-fitting-svg-content-wrap>    <span class="hljs-class"><span class="hljs-keyword">struct</span> <span class="hljs-title">SingleLinkedStack</span> {</span>
+        <span class="hljs-class"><span class="hljs-keyword">struct</span> <span class="hljs-title">Element</span>* <span class="hljs-title">top</span>;</span>
+    } SingleLinkedStack;
+</span></span></foreignObject></svg></code></pre>
+</section>
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="20" data-paginate="true" data-marpit-pagination="20" data-marpit-pagination-total="31" style="--paginate:true;">
+<h1>メタレベルからみたInterface</h1>
+<ul>
+<li>Cの構造体になる</li>
+<li>CodeGearはCodeGearの番号で持ち歩く</li>
+<li>定義はcontext.h内のunion Dataの定義に書く
+<ul>
+<li>union DataはすべてのDataGearの型をもつ</li>
+</ul>
+</li>
+</ul>
+<pre><code class="language-c"><svg data-marp-fitting="svg" data-marp-fitting-code><foreignObject><span data-marp-fitting-svg-content><span data-marp-fitting-svg-content-wrap>    <span class="hljs-class"><span class="hljs-keyword">struct</span> <span class="hljs-title">Stack</span> {</span>
+        <span class="hljs-class"><span class="hljs-keyword">union</span> <span class="hljs-title">Data</span>* <span class="hljs-title">stack</span>;</span>
+        <span class="hljs-class"><span class="hljs-keyword">union</span> <span class="hljs-title">Data</span>* <span class="hljs-title">data</span>;</span>
+        <span class="hljs-class"><span class="hljs-keyword">union</span> <span class="hljs-title">Data</span>* <span class="hljs-title">data1</span>;</span>
+        <span class="hljs-class"><span class="hljs-keyword">enum</span> <span class="hljs-title">Code</span> <span class="hljs-title">clear</span>;</span>
+        <span class="hljs-class"><span class="hljs-keyword">enum</span> <span class="hljs-title">Code</span> <span class="hljs-title">push</span>;</span>
+        <span class="hljs-class"><span class="hljs-keyword">enum</span> <span class="hljs-title">Code</span> <span class="hljs-title">pop</span>;</span>
+        <span class="hljs-class"><span class="hljs-keyword">enum</span> <span class="hljs-title">Code</span> <span class="hljs-title">pop2</span>;</span>
+        <span class="hljs-class"><span class="hljs-keyword">enum</span> <span class="hljs-title">Code</span> <span class="hljs-title">isEmpty</span>;</span>
+        <span class="hljs-class"><span class="hljs-keyword">enum</span> <span class="hljs-title">Code</span> <span class="hljs-title">get</span>;</span>
+        <span class="hljs-class"><span class="hljs-keyword">enum</span> <span class="hljs-title">Code</span> <span class="hljs-title">get2</span>;</span>
+        <span class="hljs-class"><span class="hljs-keyword">enum</span> <span class="hljs-title">Code</span> <span class="hljs-title">next</span>;</span>
+        <span class="hljs-class"><span class="hljs-keyword">enum</span> <span class="hljs-title">Code</span> <span class="hljs-title">whenEmpty</span>;</span>
+    } Stack;
+</span></span></foreignObject></svg></code></pre>
+</section>
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="21" data-paginate="true" data-marpit-pagination="21" data-marpit-pagination-total="31" style="--paginate:true;">
+<h1>GearsOSのビルドシステム</h1>
+<ul>
+<li>CMakeを使ってビルドする
+<ul>
+<li>CMakeはMakefileやbuild.ninjaを生成する</li>
+</ul>
+</li>
+<li>CbCコンパイラがコンパイルする前にPerlでコードを変換する
+<ul>
+<li>ユーザーが書いたGearsOSのソースコードにメタ情報をつける</li>
+<li>generate_stub.plが行う</li>
+</ul>
+</li>
+<li>入力をもとにCodeGear/DataGearの番号も、コンパイル前に自動で生成する
+<ul>
+<li>generate_context.plがおこなう</li>
+</ul>
+</li>
+</ul>
+</section>
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="22" data-paginate="true" data-marpit-pagination="22" data-marpit-pagination-total="31" style="--paginate:true;">
+<h1>GearsOSのビルドシステム</h1>
+<ul>
+<li>Perlが最低2回よばれる
+<ul>
+<li>generate_stub.plはCbCファイル毎に実行される</li>
+<li>generate_stub.plはトランスパイラする
+<ul>
+<li>ソースコードからソースコードに変換する処理系<br />
+<img src="./geasflow1.svg" alt="w:632 h:10cm" style="width:632px;height:10cm;" /></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</section>
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="23" data-paginate="true" data-marpit-pagination="23" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>研究発表の構成</h1>
 <ul>
 <li>研究目的</li>
@@ -295,7 +409,7 @@
 </li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="20" data-paginate="true" data-marpit-pagination="20" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="24" data-paginate="true" data-marpit-pagination="24" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>GearsOSの課題(1)</h1>
 <ul>
 <li>Interfaceシステムが不十分
@@ -315,7 +429,7 @@
 </li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="21" data-paginate="true" data-marpit-pagination="21" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="25" data-paginate="true" data-marpit-pagination="25" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>GearsOSの課題(2)</h1>
 <ul>
 <li>Interface間の連携が上手くいっていなかった
@@ -341,7 +455,7 @@
 <li>例題を作製する際にコピペを行う回数が多く、バグを発生させがちであった</li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="22" data-paginate="true" data-marpit-pagination="22" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="26" data-paginate="true" data-marpit-pagination="26" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>GearsOSの課題(1)</h1>
 <ul>
 <li><strong>Interfaceシステムが不十分</strong>
@@ -361,7 +475,7 @@
 </li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="23" data-paginate="true" data-marpit-pagination="23" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="27" data-paginate="true" data-marpit-pagination="27" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>Interfaceの定義構文の改良</h1>
 <ul>
 <li>従来は引数とCodeGearの定義を別けて記述していた
@@ -378,11 +492,11 @@
 <li>シンタックスをgolangやJavaのInterfaceを参考に簡潔なものにした</li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="24" data-paginate="true" data-marpit-pagination="24" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="28" data-paginate="true" data-marpit-pagination="28" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>従来のInterface</h1>
 <h1>定義し直したInterface構文</h1>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="25" data-paginate="true" data-marpit-pagination="25" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="29" data-paginate="true" data-marpit-pagination="29" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>Implementの型定義ファイルの導入</h1>
 <ul>
 <li>Interfaceは型定義ファイルがあったが、Implはなかった
@@ -399,7 +513,7 @@
 <li>Implementにも型定義ファイルを導入して一貫性を持たせたい</li>
 </ul>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="26" data-paginate="true" data-marpit-pagination="26" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="30" data-paginate="true" data-marpit-pagination="30" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>Implementの型定義</h1>
 <ul>
 <li>基本はInterfaceと同じシンタックス
@@ -418,7 +532,7 @@
 } PhilsImpl;
 </span></span></foreignObject></svg></code></pre>
 </section>
-</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="27" data-paginate="true" data-marpit-pagination="27" data-marpit-pagination-total="27" style="--paginate:true;">
+</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="31" data-paginate="true" data-marpit-pagination="31" data-marpit-pagination-total="31" style="--paginate:true;">
 <h1>まとめ</h1>
 <ul>
 <li>型定義ファイルの導入、呼び出しシンタックスの導入を行った
diff -r 7fa39a1afb3e -r 8c6910de7366 slide/index.md
--- a/slide/index.md	Sun Feb 07 13:42:23 2021 +0900
+++ b/slide/index.md	Sun Feb 07 14:03:58 2021 +0900
@@ -157,7 +157,7 @@
 - GearsOSでのプログラム実行に必要な情報を持っている
     - DataGearの型定義
     - CodeGearの名前とStubCodeGearへの対応
-    - goto自に引数を書き込むDataGearごとの場所
+    - goto時に引数を書き込むDataGearごとの場所
     - DataGearを管理するヒープ情報
 ![w:532 h:10cm](./context.svg)
 
@@ -178,6 +178,116 @@
 
 ---
 # Interfaceの定義
+- GearsOSで拡張したtypedef構文で宣言する
+    - 入出力の引数と、CodeGearを列挙する
+
+```c
+typedef struct Stack<Type, Impl>{
+        union Data* stack;
+        union Data* data;
+        union Data* data1;
+        /* Type* stack; */
+        /* Type* data; */
+        /* Type* data1; */
+        __code whenEmpty(...);
+        __code clear(Impl* stack,__code next(...));
+        __code push(Impl* stack,Type* data, __code next(...));
+        __code pop(Impl* stack, __code next(Type* data, ...));
+        __code pop2(Impl* stack, __code next(Type* data, Type* data1, ...));
+        __code isEmpty(Impl* stack, __code next(...), __code whenEmpty(...));
+        __code get(Impl* stack, __code next(Type* data, ...));
+        __code get2(Impl* stack, __code next(Type* data, Type* data1, ...));
+        __code next(...);
+} Stack;
+```
+
+---
+# Interfaceの実装
+- 定義したInterfaceは実装する必要がある
+    - Stack Interfaceの場合はSingleLinkedStackなど
+- cbcファイルにCodeGearやコンストラクタを定義し、 型はcontext.hに直接書く
+
+```c
+__code popSingleLinkedStack(struct SingleLinkedStack* stack, __code next(union Data* data, ...)) {
+    if (stack->top) {
+        data = stack->top->data;
+        stack->top = stack->top->next;
+    } else {
+        data = NULL;
+    }
+    goto next(data, ...);
+}
+```
+
+```c
+    struct SingleLinkedStack {
+        struct Element* top;
+    } SingleLinkedStack;
+```
+
+---
+# メタレベルからみたInterface
+- Cの構造体になる
+- CodeGearはCodeGearの番号で持ち歩く
+- 定義はcontext.h内のunion Dataの定義に書く
+    - union DataはすべてのDataGearの型をもつ
+
+```c
+    struct Stack {
+        union Data* stack;
+        union Data* data;
+        union Data* data1;
+        enum Code clear;
+        enum Code push;
+        enum Code pop;
+        enum Code pop2;
+        enum Code isEmpty;
+        enum Code get;
+        enum Code get2;
+        enum Code next;
+        enum Code whenEmpty;
+    } Stack;
+```
+
+---
+# メタレベルからみたInterface
+- 構造体にコンストラクタを使って値を書き込み、Interfaceを表現
+    - 実装のオブジェクト(構造体)そのものへのポインタ
+    - 定義したAPIに対応するenum Code(CodeGearの番号の連番)
+        - APIの名前ごとに、実装のCodeGearの番号を代入する
+```c
+Stack* createSingleLinkedStack(struct Context* context) {
+    struct Stack* stack = new Stack();
+    struct SingleLinkedStack* singleLinkedStack = new SingleLinkedStack();
+    stack->stack = (union Data*)singleLinkedStack;
+    singleLinkedStack->top = NULL;
+    ...
+    stack->get2  = C_get2SingleLinkedStack;
+    stack->isEmpty = C_isEmptySingleLinkedStack;
+    stack->clear = C_clearSingleLinkedStack;
+    return stack;
+}
+```
+
+---
+# GearsOSのビルドシステム
+- CMakeを使ってビルドする
+    - CMakeはMakefileやbuild.ninjaを生成する
+- CbCコンパイラがコンパイルする前にPerlでコードを変換する
+    - ユーザーが書いたGearsOSのソースコードにメタ情報をつける
+    - generate_stub.plが行う
+- 入力をもとにCodeGear/DataGearの番号も、コンパイル前に自動で生成する
+    - generate\_context.plがおこなう
+
+---
+# GearsOSのビルドシステム
+- Perlが最低2回よばれる
+    - generate_stub.plはCbCファイル毎に実行される
+    - generate_stub.plはトランスパイラする
+        - ソースコードからソースコードに変換する処理系
+![w:632 h:10cm](./geasflow1.svg)
+
+
 
 ---
 # 研究発表の構成